WAGO 855 Series Current Transformer 400 A 5 VA 1.2kV 855-401/400-501

WAGO 855 Series Current Transformer model 855-401/400-501 is engineered for precise AC current measurement with a primary current rating of 400 A and a secondary current of 1 A, supporting a power rating of 5 VA at a supply voltage of 1.2 kV. This transformer is ideal for use in industrial, electrical, automation, and HVAC applications, particularly compatible with 690 V network systems.

This current transformer employs advanced picoMAX® connection technology combined with screwless CAGE CLAMP® technology to ensure secure and reliable wiring. It is designed to withstand harsh conditions, providing vibration and shock resistance along with high mechanical retention forces to maintain durable performance.

The versatile DIN rail mount type simplifies installation in control panels and equipment racks. Its compact dimensions of 91.15 mm length, 70 mm width, and 52 mm depth, along with its lightweight construction of 230 g, make it suitable for a wide range of electrical and automation system setups. Operating temperature ranges from -5°C to 50°C accommodate standard industrial environments.

Conforming to RoHS standards, this current transformer delivers quality assurance with environmental compliance. Designed and manufactured in Germany, it is recognized for reliability and durability in demanding electrical measurement applications.

The transformer supports AC network applications exclusively for accurate current measurement. picoMAX® and screwless CAGE CLAMP® connection technologies provide secure and maintenance-free connections. Robust design with vibration and shock resistance ensures long operational life.

Multiple mounting options with DIN rail compatibility enhance installation flexibility. Rated for operation at supply voltages up to 1.2 kV and suitable for 690 V power networks. Compact and lightweight for ease of integration into existing electrical systems.

Compliant with RoHS directives for environmental safety.

WAGO 855 Series current transformer is suitable for industrial, laboratory, electrical distribution, and automation control environments. It ensures accurate current monitoring with trusted long-term reliability. Explore more products in the Current Transformers category at EnvMart for your electrical measurement and control needs.